Ruba is a distinctive girls' name in United States, ranking #8698 in 2017 with 13 recorded births. The name reached its all-time peak in 1996 with 19 births ranking #5242. Since 1996, the popularity has decreased by 31.6%. In 2017, approximately 1 in every 132,760 girls born was named Ruba. RISING Recent data shows the name is currently rising.